Koushi Sugawara is the vice-captain and setter for Karasuno High School in Haikyuu, the volleyball anime adapted from Haruichi Furudate's manga that began airing in 2014. Known for his patience, humour and ability to lift his teammates, he quickly became one of the series' most beloved supporting characters. Short clips of his voice are widely shared on anime soundboards and in fan edits, where his calm presence is instantly recognisable even in under two seconds. That familiarity keeps the sound useful for wholesome, team-spirited moments long after the original episodes aired.